$ git clone -n https://src.fedoraproject.org/rpms/scalpel.git /var/lib/mock/f42-build-3487047-45834/root/chroot_tmpdir/scmroot/scalpel
Cloning into '/var/lib/mock/f42-build-3487047-45834/root/chroot_tmpdir/scmroot/scalpel'...
$ git fetch origin d61f2a0c26b30e6a675253afadbd670083bd0c8e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/scalpel
 * [new ref]         d61f2a0c26b30e6a675253afadbd670083bd0c8e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d61f2a0 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild